Green Ohio Climate Data

Monthly Average Climate Data for Green Ohio

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.1 °C0.8 °C74.17 mm
February-6.4 °C2.4 °C57.15 mm
March-2.1 °C7.7 °C80.01 mm
April4 °C15.3 °C92.46 mm
May9.8 °C21.2 °C100.33 mm
June14.9 °C25.9 °C109.98 mm
July17 °C28.1 °C101.85 mm
August16.1 °C27.3 °C91.44 mm
September12.2 °C23.7 °C86.11 mm
October6.2 °C16.8 °C81.28 mm
November0.7 °C9.6 °C74.42 mm
December-3.8 °C3.5 °C72.39 mm
Annual5.1 °C15.2 °C1021.59 mm

Climate Data for Green Ohio

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation